Crystal oscillator
Epson Toyocom
Product Number (please contact us)
VOLTAGE -CONTROLLED CRYSTAL OSCILLATOR (VCXO)
VG-4231CB : X1G002861xxxx00
VG-4531CB : X1G002881xxxx00
VG - 4231CB
VG - 4531CB
•Frequency
range
•Supply
voltage
•Absolute
pull range
•Thickness
•Function
:
:
:
:
:
1 MHz to 80 MHz
3.3 V
-6
±50 ×
10
1.2 mm Typ.
Output enable(OE)
Actual size
Specifications (characteristics)
Item
Output frequency range
Symbol
Specifications
VG-4231CB
1.000 MHz to 60.000 MHz
VG-4531CB
60.001 MHz to 80.000 MHz
Remarks
Please contact us for inquiries regarding
available frequencies.
Store as bare product after unpacking
Includes frequency aging (20 years)
No load condition.
V
C
= 1.65 V
±
1.5 V
DC level
V
C
= 0.15 to 3.15 V
50 % V
CC
level
I
OH
= -0.8 mA
I
OL
= 3.2 mA
V
IH
or OPEN : Enable
V
IL
or GND : Disable
20 % V
CC
to 80 % V
CC
level
Time at minimum supply voltage to be 0 s
+25
°C,
V
CC
=3.3 V, 20 years
f
O
Supply voltage
V
CC
3.3 V
±0.165
V
Storage temperature range
T_stg
-40
°C
to +85
°C
Operating temperature range
T_use
As per blow table.
Frequency tolerance
f_tol
±50 ×
10
-6
Max.
Current consumption
I
CC
10 mA Max.
15 mA Max.
-6
Absolute pull range
APR
±50 ×
10 Min.
Input resistance
Rin
10 MΩ Min.
Frequency change polarity
-
Positive slope
Symmetry
SYM
45 % to 55 %
High output voltage
V
OH
V
CC
–0.4 V Min.
Low output voltage
V
OL
0.4 V Max.
Output load condition (CMOS) L_CMOS
15 pF Max.
Output enable / disable input
V
IH
70 % V
CC
Min.
voltage
V
IL
30 % V
CC
Max.
Rise time / Fall time
t
r
/
t
f
6 ns Max.
Start-up time
t_str
10 ms Max.
Frequency aging
f_aging
This is included frequency tolerance
*
Please keep V
C
pin open or ground while powering up V
CC
.
Temperature range
GGCT
JGCT
KGCT
Operating temperature range
40
°C∼+85 °C
20
°C∼+70 °C
0 °C∼+70 °C
(Unit :mm)
External dimensions
Footprint (Recommended)
(Unit :mm)
5.0±0.2
#6
3.2±0.2
#5
#4
E 52.000Z
GGC714K
#1
#2
#3
0.89
C=0.1 µF Min. #6
C
1.2±0.2
#5
#4
1.6
0.64
C 0.3
1.0
Pin
1
2
3
4
5
6
Connection
Vc
OE
GND
OUT
N.C.
Vcc
Resist
#1
#2
2.54
#3
Note.
OE Pin
OE pin = "H" or "open" : Specified frequency output.
OE pin = "L" : Output is high impedance, oscillation stops.
http://www.epsontoyocom.co.jp
2.6
Pin map
EPSONTOYOCOM [ EPSON TOYOCOM ]
